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3915619 |
Gas turbine combustors and method of operation
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides. Methods and means are provided for supplying separate streams of air...
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3914091 |
Combustion method for hydrocarbonic fuels with low emission of nitrogen oxides
A combustion method for hydrocarbonic fuels with low emission of nitrogen oxides comprising a step of primary combustion where a hydrocarbonic fuel mixed with air in an amount less than 70 percent...
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3894831 |
Methods and apparatus for burning liquid hydrocarbons
A method for disposing of liquid hydrocarbons produced during a well test utilizing a burner assembly that includes a cluster of atomizers mounted on the outer end of a boom. The boom is adapted to...
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3890084 |
Method for reducing burner exhaust emissions
NO x exhaust emissions from furnace or boiler burners are reduced by combusting fuel with low excess air (about 5 percent more air than the theoretically required minimum air volume). The fuel is...
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3885919 |
Residual gas burner with superimposed, increasing size burning chambers
Residual gas burner composed of a smoke-evacuating conduit at the base of which are disposed several superposed combustion chambers coaxial to said conduit, of volume increasing upwardly; each...
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3868211 |
Pollutant reduction with selective gas stack recirculation
A flame is produced in a combustion chamber with a burner supplied with fuel and less than the amount of air for complete combustion. The remainder of the air required for complete combustion is...
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3865084 |
Inner furnace air chamber
A furnace assembly and method in which an air-fuel mixture is supplied to a burner which is associated with at least one of the walls of the furnace assembly with an auxiliarly supply of air being...
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3856455 |
METHOD AND APPARATUS FOR MIXING AND TURBULATING PARTICULATE FUEL WITH AIR FOR SUBSEQUENT COMBUSTION
The method disclosed includes injecting particulate fuel and a relatively small quantity of air into one end of a chamber so as to promote turbulence in the mixture during passage along the chamber...
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3848412 |
METHOD OF SUPPLYING THERMAL ENERGY TO THE HEATER OF A HOT-GAS ENGINE, AS WELL AS A HOT-GAS ENGINE COMPRISING A DEVICE FOR CARRYING OUT THE METHOD
A method and apparatus for supplying thermal energy to the heater of a hot-gas engine, whereby a quantity of air of combustion is supplied which is smaller than the quantity which...
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3837788 |
REDUCTION OF GASEOUS POLLUTANTS IN COMBUSTION FUEL GAS
Fuel is burned in a primary combustion chamber with less than the air required for stoichiometric combustion so that the combustion gases have a high carbon monoxide (CO) and a hydrocarbon content...
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3832122 |
REDUCTION OF NITROGEN OXIDES FROM PRODUCTS OF HYDROCARBON COMBUSTION WITH AIR
Fuel is burned in a primary combustion zone so that a substantial quantity of unburned hydrocarbons, such as carbon monoxide (CO) is produced along with some nitrogen oxides (NOx) and whereby...
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3826078 |
COMBUSTION PROCESS WITH SELECTIVE HEATING OF COMBUSTION AND QUENCH AIR
A new combustion process wherein combustion efficiency is retained while reducing inlet air temperature to the combustor so as to obtain reduced nitrogen oxides emissions. A new combustor, and a...
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3826077 |
METHOD OF INTRODUCING THREE STREAMS OF AIR INTO A COMBUSTOR WITH SELECTIVE HEATING
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides. Methods and means are provided for supplying separate streams of air...
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3826079 |
COMBUSTION METHOD WITH SELECTIVE COOLING AND CONTROLLED FUEL MIXING
New combustors, and methods of operating same, which produce lower emissions, particularly lower emissions of nitrogen oxides. Method and means are provided for reducing the flame temperature in a...
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3801261 |
OPTI-NETIC FLARE
This invention describes an improved apparatus for the smokeless flare burning hydrocarbon gases. The improvement results from the improved use of steam energy to provide increased turbulence of...
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3789805 |
BURNER AND HEAT EXCHANGER
A combination burner and heat exchanger has a first combustion zone for hot gaseous flow adjacent the burner, a first stage of heat exchanger in and terminating this zone and adapted to cool the...
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3779212 |
NON-POLLUTING STEAM GENERATOR SYSTEM
A steam generating system comprising burning fuel which contains no sulphur or nitrogen in an atmosphere of pure oxygen to heat water in a heat exchanger for converting water to steam. Preferably,...
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3770369 |
METHOD OF BURNING LIQUID FUEL IN FLUID BED APPARATUS
A method of burning liquid fuel in a heat transfer furnace to raise the temperature of particulate material in a fluidized bed. The liquid fuel is burned outside of the furnace with insufficient...
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3746498 |
REDUCING NO EMISSIONS BY ADDITIVE INJECTION
The nitrogen oxides formed during combustion processes are reduced by injecting materials into a fuel-rich combustion zone. These additives decompose to produce reducing agents such as hydrogen and...
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3733165 |
LIQUID FUEL COMBUSTION DEVICE
Through a combination of A. the supply of oxygen substantially in the form of pure oxygen in an amount far less than that theoretically required for combustion of liquid fuel to be burned in such a...
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3730668 |
COMBUSTION METHOD OF GAS BURNERS FOR SUPPRESSING THE FORMATION OF NITROGEN OXIDES AND BURNER APPARATUS FOR PRACTICING SAID METHOD
The present invention relates to a novel method for suppressing the formation of nitrogen oxides formed in the combustion of gaseous fuels with air and a novel burner for practicing said method....
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3727562 |
THREE-STAGE COMBUSTION
A three-stage combustion process is disclosed in which solid carbonaceous fuel is burned with a deficiency of air in a first zone leaving unburned fuel and producing a flue gas rich in CO. The...
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3706520 |
APPARATUS AND METHOD FOR HEATING SHAFT FURNACES WITH FUEL GAS
An improved fuel gas burner for vertical shaft furnaces has separately controllable fuel and air supply means for controlling combustion in addition to primary fuel and air supply means for...
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3656878 |
HIGH LUMINOSITY BURNER
A method and apparatus for burning, at increased luminosity intensities. A fuel such as natural gas whose combustion is normally characterized by a low luminosity flame. A first hydrocarbon fuel...
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3589845 |
POWER BURNER
A power gas burner is provided having a perforated plate through which air passes and is mixed with gas introduced into the burner at right angles to the direction of airflow and immediately in...
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3484044 |
CUTTING TORCH NOZZLE AND METHOD
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3421824 |
METHOD OF BURNING INDUSTRIAL FUELS
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3376098 |
Two-chamber burner and process
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3348598 |
Burner and its operation
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3291182 |
Means for improving combustion of fuel
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3283801 |
Steam generating unit
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3228451 |
Method of burning fuels
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3224486 |
Method and apparatus for producing air-fuel flames of sonic and supersonic velocities
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3212553 |
Method and apparatus for burning liquids of low volatility
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3202196 |
Method and apparatus for burning fuel
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3187799 |
Self-stabilizing combustion apparatus and method
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3161228 |
Method of gasifying liquid fuels
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3158364 |
Method of heating tunnel kilns and a tunnel kiln for carrying the method into effect
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3150708 |
Perforated tube combustion apparatus and process
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3145076 |
Oxidation of substances suspended or dissolved in a liquid resistant to oxidation
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3137338 |
Process and apparatus for burning liquid or gaseous fuel
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3104696 |
Foam heating oil burner and method of combustion
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3086851 |
Burner for production of finely divided oxides
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3052287 |
Improved process for operating a furnace
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3048131 |
Method for burning fuel
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3044539 |
Process of combustion
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3017925 |
Burner units and methods
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2981747 |
Process and apparatus for partial oxidation of organic compounds
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2920689 |
Method of combustion for low-grade fuel and apparatus therefor
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2895297 |
Combustion apparatus for burning ash-forming liquid fuel
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